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Dri-Prime - HL225M - Automatic Self-Priming Pump
From High Head & Jetting / HL Series Pumps
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The Godwin Dri-Prime 10' x 8' (250mm x 200mm) HL225M is a heavy duty, fully automatic self-priming pump specifically offered for pumping under discharge pressure conditions or high discharge lift applications. The HL225M offers flowrates up to 3,600 gpm (227 l/sec.), total dynamic heads up to 380 feet (116M), and solids handling up to 3' (75mm) in diameter. Like all Godwin pumps, the HL225M includes the Dri-Prime air ejector priming system for fully automatic priming up to 28 feet (8.5M) of static suction lift.
Features
- Fully automatic priming from dry to 28 feet (8.5M) of suction lift. Maximum heads to 380 feet (116M). Maximum flows to 3,600 gpm (227 l/sec.).
- Handles liquids with solids up to 2-9/16' (65mm) in diameter.
- Continuously operated venturi air ejector priming system operated by an air compressor requiring no form of periodic adjustment or operator intervention.
- Dual, high pressure, dry running solid silicon carbide inboard and carbon/stainless outboard mechanical seal with selfcontained oil bath cooling.
- Mounted to a structural steel skid with integral 200 gal. (757 liter) fuel tank and lifting bail.
- Standard engine — Caterpillar C-9 diesel. Other engines available. Electric drive version also available.
Specifications
- Maximum Operating Speed: 2000 rpm
- Maximum Operating Temperature: 194° F (90° C)
- Maximum Working Pressure: 185 psi (13 BAR)
- Maximum Suction Pressure: 90 psi (6.2 BAR)
- Maximum Casing Pressure: 280 psi (19.5 BAR)
- Fuel Tank Capacity: 200 gal. (757 liters)
- Fuel Consumption: 13.6 gph (51.5 lph)
- Pipe Connections: Suction: 10' (250mm) ASA 150, Discharge: 8' (200mm) ASA 300
- Solids Handling: 3' (75mm) dia.
Materials
- Pump Casing, Bearing Casing and Non Return Valve: Close grained cast iron
- Impeller: Cast chromium steel hardened to minimum Brinell 293 HB
- Wearplates: Nickel-Chrome cast iron, replaceable
- Mechanical Seal: Solid silicon carbide faced, dry running, dual high pressure mechanical seal cooled by oil bath
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